**Product Specifications:**
**Brand:** POLO
**Model:** COMMUTING
**Material:** High-density wear-resistant fabric
**Size:** Fits up to 15.6-inch laptop
**Design:** Multi-layer compartments, water-resistant, scratch-resistant
**Features:** Expandable side buckle, lightweight and durable
**Capacity:** Large capacity with organized compartments
**Color:** Black
**Weight:** Approximately 0.66kg
**Structure:**
- Internal: 1 zipper pocket, 1 double insert pocket, 1 laptop compartment
- External: 1 front zipper pocket, 2 side pockets, 1 rear pull rod strap, 1 rear zipper pocket
**Dimensions:** 880mm x 445mm x 130mm
**Additional Information:** Shoulder strap length 880mm, suitable for 15.6-inch laptops (dimensions 380x250x30mm)
**Model Display:** Fashionable single-shoulder bag with a modern design
**Detail Display:** Features secure buckles, comfortable handles, reinforced stitching, and adjustable straps
**Note:** Due to manual measurement, there may be a 0-3cm error. Actual product colors may vary slightly from images due to lighting and monitor settings.